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DL Series Multi‑Industry Pressure Bag Filter for Paint, Beer and Vegetable Oil Processing

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DL Series Multi‑Industry Pressure Bag Filter for Paint, Beer and Vegetable Oil Processing

DL Series Multi‑Industry Pressure Bag Filter for Paint, Beer and Vegetable Oil Processing
DL Series Multi‑Industry Pressure Bag Filter for Paint, Beer and Vegetable Oil Processing DL Series Multi‑Industry Pressure Bag Filter for Paint, Beer and Vegetable Oil Processing

Large Image :  DL Series Multi‑Industry Pressure Bag Filter for Paint, Beer and Vegetable Oil Processing

Product Details:
Place of Origin: Jiangsu, China
Brand Name: Juneng Machinery
Certification: ISO 9001:2015, CE
Model Number: DL-1P2S
Payment & Shipping Terms:
Minimum Order Quantity: 1 Set
Price: USD 500-5000 / Set
Packaging Details: Export-standard plywood case with moisture-proof wrapping and foam protection
Delivery Time: 7-15 working days
Payment Terms: T/T,L/C,Western Union
Supply Ability: 200 Sets per Month
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DL Series Multi‑Industry Pressure Bag Filter for Paint, Beer and Vegetable Oil Processing

Description
Filtration Area: 0.25-16 M2 Micron Rating Range: 25μm-1200μm
Inlet/Outlet Size: DN40 Design Pressure: 0.4 MPa
Filter Bag Material: PP, Nylon, Polyester, PTFE Number Of Filter Bags: 1 Bag
Highlight:

Multi-Industry Liquid Filtration

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Pressure Bag Filter Vessel

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Quick-Open Closure Design

DL Series Multi-Industry Pressure Bag Filter for Paint, Beer and Vegetable Oil Processing
Product Overview

The DL Series Bag Filter is a structurally innovative, compact, and highly adaptable multi-purpose pressure filtration device. Designed with a side inlet, quick-open cover mechanism, and reinforced internal mesh basket, this bag filter delivers efficient solid-liquid separation across a wide range of industrial applications.

Key Features
  • Multi-Industry Compatibility: Engineered for diverse applications including paint, beer, vegetable oil, pharmaceuticals, cosmetics, chemicals, milk, mineral water, hot solvents, latex, industrial water, sugar water, resin, ink, industrial wastewater, fruit juice, edible oil, and wax processing.
  • Compact Footprint: Small volume with innovative structural design saves valuable floor space in production facilities.
  • Quick-Open Closure: The snap-open bolt mechanism enables rapid filter bag replacement with minimal operational downtime.
  • Closed-Loop Operation: Fully enclosed design prevents contamination and ensures workplace safety during pressure filtration.
  • Energy Efficient: Low energy consumption with minimal material waste during filter bag changeovers.
How It Works

Liquid enters through the side inlet of the filter housing and flows into the filter bag supported by a reinforced mesh basket. The liquid permeates through the precisely rated filter bag media, capturing impurity particles while allowing clean filtrate to exit. This pressure-driven process achieves high-efficiency separation with negligible material consumption.

Typical Applications
Industry Application Typical Micron Rating
Paint & Coatings Final product polishing filtration 25-100 microns
Beer & Beverage Clarification and sterile prefiltration 1-10 microns
Vegetable Oil Secondary fine filtration after centrifuge 5-50 microns
Pharmaceutical API solution clarification 1-25 microns
Industrial Water Suspended solids removal 50-200 microns

Ideal for: Manufacturers requiring a single versatile filtration platform that can handle multiple product lines. Commonly deployed as secondary fine filtration downstream of centrifugal separators in edible oil and beverage processing lines.

Selection Guide: Choosing the Right DL Series Bag Filter

Selecting the optimal bag filter configuration requires evaluating several key parameters against your specific process conditions:

Parameter What to Consider Recommendation
Flow Rate Maximum throughput in m³/h 1-bag: 5-30 m³/h; 2-bag: 20-50 m³/h; 4-bag: 40-100+ m³/h
Micron Rating Particle size to remove Coarse (50-800µ): bulk solids; Fine (5-50µ): polishing; Ultra-fine (0.5-5µ): sterile pre-filtration
Liquid Type Chemical compatibility Water-based: PP/Nylon bags; Solvent/oil: PTFE bags; Acidic: SS316L housing + PTFE
Operating Temperature Max process temperature Standard: 120°C (EPDM seals); High-temp: 150°C (PTFE/Silicone seals)
Operating Pressure System pressure rating Standard: 0.6 MPa; Reinforced: 1.0 MPa (for viscous or high-solid loads)
Housing Material Corrosion resistance needs SS304: general industrial; SS316L: food, pharma, corrosive chemicals
Bag Change Frequency Production schedule impact Frequent changes: DL-QC quick-open series; Infrequent: standard closure
Installation Space Available footprint Limited space: DL-EC compact series; Ample space: standard configuration
Pro Tip: When in doubt, contact our engineering team with your process data (flow rate, particle size distribution, liquid composition, temperature, and pressure). We will recommend the optimal bag filter configuration within 24 hours.
Frequently Asked Questions
Q: Can I use the same DL Series bag filter housing for different products?
A: Yes—this is one of the key advantages. After a thorough CIP cycle, you can switch from filtering paint one day to edible oil the next by changing the filter bag to the appropriate micron rating and material. We recommend dedicating filter bag types per product and flushing the housing between incompatible products.
Q: What micron rating should I start with?
A: It depends on your application. For general clarification, 25-50µ is a good starting point. For polishing after centrifugal separation, 10-25µ. We recommend conducting a trial with graduated micron ratings and measuring filtrate clarity to dial in the optimal specification.
Q: How do I know when to replace the filter bag?
A: Monitor the pressure differential across the filter housing. When dP increases by 0.1-0.15 MPa above the clean-bag baseline, it is time to change. Operating beyond this point reduces flow rate and risks bag rupture. Installing a pressure gauge on the inlet and outlet is recommended.
Q: What is the difference between SS304 and SS316L housings?
A: SS304 provides good general corrosion resistance for most industrial and food applications. SS316L adds molybdenum for superior resistance to chlorides, acids, and corrosive chemicals. For edible oil, SS304 is usually sufficient; for pharmaceutical, cosmetic, or high-chloride environments, SS316L is required.
Q: Are DL Series filter bags reusable?
A: Most bag media (PP, Nylon, Polyester) are designed for single use to guarantee consistent filtration quality. Nylon monofilament mesh bags can sometimes be cleaned and reused 2-3 times for coarse filtration applications. PTFE bags may be chemically cleaned. Contact us for washable bag recommendations.

Tag:

candle filter types,

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Contact Details
Juneng Machinery (China) Co., Ltd.

Contact Person: Ms. Doris.zhou

Tel: 8613961509768

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